LexDanaLexDanabeta
Inventor

Chae Min Ju

Inventor
Hwaseong-si, KR

Overview

3→
Patents
2004–2009
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G11Bprimary
G11BInformation storage based on relative movement between record carrier and transducer100%
PatentTitleYear
7,567,486'Slim type optical pick-up actuator'20097,280,442'Slim-type optical pick-up actuator for recording/reproducing device'20076,768,601'Position control unit for lens of optical pickup device'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2009Patents assigned to LG ELECTRONICS INC (3)· patent assignee history
2004Based in Pyeongtaek, KR· patent location history
2007Based in Osan-si, KR· patent location history
2009Based in Hwaseong-si, KR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
LG ELECTRONICS INC32004–2009
Locations
LocationPatentsSpan
Hwaseong-si, KR12009
Osan-si, KR12007
Pyeongtaek, KR12004